.calendar-supplement {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdf8;
  box-shadow: var(--shadow);
}

.supplement-intro {
  padding: 1.35rem;
  border-bottom: 1px solid var(--line);
}

.supplement-intro h3 {
  font-size: 1.65rem;
}

.supplement-intro p {
  max-width: 58rem;
  margin: 0.75rem 0 0;
  color: var(--ink-soft);
}

.supplement-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.supplement-card {
  min-width: 0;
  padding: 1.2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.supplement-card:nth-child(2n) {
  border-right: 0;
}

.supplement-card h4 {
  margin: 0 0 0.9rem;
  font-size: 1rem;
  line-height: 1.2;
}

.supplement-wide {
  grid-column: 1 / -1;
  border-right: 0;
}

.doctrine-list {
  display: grid;
  gap: 0.75rem;
}

.compact-list,
.house-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.doctrine-entry {
  min-width: 0;
  padding: 0.8rem;
  border: 1px solid #eadbc7;
  border-radius: 8px;
  background: #fbf5ec;
}

.doctrine-entry strong {
  display: block;
  color: var(--night);
  font-size: 0.92rem;
  line-height: 1.2;
}

.doctrine-entry span {
  display: block;
  margin-top: 0.35rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.42;
}

.doctrine-entry em {
  color: var(--teal-dark);
  font-style: normal;
  font-weight: 850;
}

.year-signs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  max-height: 30rem;
  overflow: auto;
  padding-right: 0.25rem;
}

.year-sign {
  min-width: 0;
  padding: 0.7rem;
  border: 1px solid #eadbc7;
  border-radius: 8px;
  background: #fbf5ec;
}

.year-sign strong {
  display: block;
  color: var(--night);
  font-size: 0.86rem;
  line-height: 1.2;
}

.year-sign span {
  display: block;
  margin-top: 0.3rem;
  color: var(--ink-soft);
  font-size: 0.8rem;
  line-height: 1.35;
}

@media (max-width: 980px) {
  .compact-list,
  .house-list,
  .year-signs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .supplement-grid,
  .compact-list,
  .house-list,
  .year-signs {
    grid-template-columns: 1fr;
  }

  .supplement-card,
  .supplement-card:nth-child(2n) {
    border-right: 0;
  }

  .year-signs {
    max-height: none;
    overflow: visible;
    padding-right: 0;
  }
}